Merge pull request #146285 from SuperSandro2000/tensorflow-bin

python39Packages.tensorflow: cleanups

pkgs/development/python-modules/tensorflow/bin.nix

@@ -20,8 +20,8 @@
 , tensorflow-estimator_2
 , tensorflow-tensorboard_2
 , cudaSupport ? false
-, cudatoolkit ? null
-, cudnn ? null
+, cudatoolkit
+, cudnn
 , zlib
 , python
 , keras-applications
@@ -37,21 +37,15 @@
 # - the source build doesn't work on Darwin.
 # - the source build is currently brittle and not easy to maintain
 
-assert cudaSupport -> cudatoolkit != null
-                   && cudnn != null;
-
 # unsupported combination
 assert ! (stdenv.isDarwin && cudaSupport);
 
 let
   packages = import ./binary-hashes.nix;
-
-  variant = if cudaSupport then "-gpu" else "";
-  pname = "tensorflow${variant}";
   metadataPatch = ./relax-dependencies-metadata.patch;
   patch = ./relax-dependencies.patch;
 in buildPythonPackage {
-  inherit pname;
+  pname = "tensorflow" + lib.optionalString cudaSupport "-gpu";
   inherit (packages) version;
   format = "wheel";